CN211555536U - Cable with stretch-proofing function - Google Patents
Cable with stretch-proofing function Download PDFInfo
- Publication number
- CN211555536U CN211555536U CN201922410196.2U CN201922410196U CN211555536U CN 211555536 U CN211555536 U CN 211555536U CN 201922410196 U CN201922410196 U CN 201922410196U CN 211555536 U CN211555536 U CN 211555536U
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- China
- Prior art keywords
- layer
- cable
- insulating layer
- installation cavity
- stretch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000010410 layer Substances 0.000 claims description 82
- 239000004020 conductor Substances 0.000 claims description 34
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 7
- 238000000576 coating method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- -1 spacing post Substances 0.000 description 1
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Abstract
The utility model discloses a cable that possesses stretch-proofing function, including the cable body, the installation cavity has been seted up at the middle part of cable body, the outside of installation cavity is provided with the insulating layer, the outside of insulating layer bonds and has the enhancement layer, the outside of enhancement layer is connected with the inoxidizing coating, the outside of inoxidizing coating bonds and has the insulating layer. This cable that possesses stretch-proofing function, through setting up the insulating layer, the enhancement layer, the inoxidizing coating, the wearing layer isotructure, make the cable body have insulating, strengthen, the protection, it is thermal-insulated, functions such as wear-resisting, simultaneously through setting up elastic webbing and spacing post, spacing post has increased the tensile property of elastic webbing, buffer material has been filled to the blank portion of department outside the spacing post between elastic webbing and insulating layer simultaneously, the tensile property of installation intracavity structure has further been increased, possess advantages such as stretch-proofing performance is good, the problem that current cable tensile property is weak to lead to cable life-span short has been solved.
Description
Technical Field
The utility model relates to a cable specifically is a cable that possesses stretch-proofing function.
Background
Cables are generally rope-like cables formed by twisting several or several groups of conductors (at least two in each group), each group of conductors being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering, the cables being characterized by internal current conduction and external insulation, and various functional cables have come into existence in accordance with the needs and technological advances of people. The existing cable is weak in tensile resistance due to the diversity of the internal structure, so that the service life of the cable is short, and therefore the cable with the tensile resistance function is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable that possesses stretch-proofing function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a cable that possesses stretch-proofing function, includes the cable body, the installation cavity has been seted up at the middle part of cable body, the outside of installation cavity is provided with the insulating layer, the outside bonding of insulating layer has the enhancement layer, the outside of enhancement layer is connected with the inoxidizing coating, the outside bonding of inoxidizing coating has the insulating layer, the outside of insulating layer is connected with the wearing layer.
The utility model discloses a spacing post of installation, including installation cavity, insulating layer, spacing post, buffer material, packing material, elastic belt and insulating layer, the inside of installation cavity is provided with the conductive layer, the outside of conductive layer is provided with the elastic webbing, the other end and the insulating layer fixed connection of elastic webbing, one side that the elastic webbing is close to the conductive layer is provided with spacing post, spacing post fixed mounting is in the inside of installation cavity, one side that the conductive layer was kept away from to spacing post is provided with buffer.
As a further aspect of the present invention: the structure in the installation cavity is made of insulating materials, and the conductor layer is arranged in the middle of the interior of the installation cavity.
As a further aspect of the present invention: the number of the elastic bands is a plurality, and the number of the limiting columns is consistent with that of the elastic bands.
As a further aspect of the present invention: the limiting column is arranged between the elastic band and the insulating layer, and the elastic band has enough thickness.
As a further aspect of the present invention: the conductor layer is of a hollow structure, and the filling material is arranged in a blank part between the conductor layer and the elastic band in the installation cavity.
As a further aspect of the present invention: the buffer material is arranged between the elastic belt and the insulating layer and is a light insulating material.
Compared with the prior art, the utility model discloses a set up the insulating layer, the enhancement layer, the inoxidizing coating, the insulating layer, wearing layer isotructure, make the cable body have insulating, strengthen, protection, it is thermal-insulated, functions such as wear-resisting, simultaneously through setting up elastic webbing and spacing post, spacing post has increased the tensile strength of elastic webbing, buffer material has been filled to the blank portion of locating outside the spacing post between elastic webbing and insulating layer simultaneously, the tensile strength of installation intracavity structure has further been increased, fill material has been filled to the blank portion of locating outside conductor layer and the elastic webbing at last in the installation cavity, the plumpness of installation intracavity structure has been increased, the while is also better plays the guard action to the conductor layer and the conductor in situ conductor of installing, possess advantages such as tensile strength is good, the problem that current cable tensile strength weak to result in cable life weak.
Drawings
Fig. 1 is a schematic structural diagram of a cable with stretch-resistant function.
Fig. 2 is a structural diagram of an installation cavity in a cable with a stretch-resistant function.
Fig. 3 is a schematic structural diagram of a conductor layer in a cable with stretch-resistant function.
In the figure: 1. a cable body; 2. a mounting cavity; 3. an insulating layer; 4. a reinforcing layer; 5. a protective layer; 6. a thermal insulation layer; 7. a wear layer; 8. a conductor layer; 9. an elastic band; 10. a limiting column; 11. a buffer material; 12. and (4) filling materials.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a cable with stretch-proofing function includes a cable body 1, a mounting cavity 2 is opened in the middle of the cable body 1, an insulating layer 3 is disposed on the outer side of the mounting cavity 2, a reinforcing layer 4 is bonded on the outer side of the insulating layer 3, a protective layer 5 is connected on the outer side of the reinforcing layer 4, a thermal insulation layer 6 is bonded on the outer side of the protective layer 5, and a wear-resistant layer 7 is connected on the outer side of the thermal insulation layer 6.
The installation cavity 2 is internally provided with a conductor layer 8, the installation cavity 2 is internally made of insulating materials, the conductor layer 8 is arranged in the middle of the installation cavity 2, the outer side of the conductor layer 8 is provided with a plurality of elastic bands 9, the number of the elastic bands 9 is consistent with that of the elastic bands 9, the arrangement of the elastic bands 9 and the limiting columns 10 is used for increasing the stretch-resistant effect in the installation cavity 2, meanwhile, the outer sides of the conductor layers 8 are uniformly distributed on the elastic bands 9 and used for protecting the conductors in the conductor layer 8, the other end of the elastic band 9 is fixedly connected with the insulating layer 3, one side of the elastic band 9 close to the conductor layer 8 is provided with the limiting columns 10, the limiting columns 10 are arranged between the elastic bands 9 and the insulating layer 3, the elastic band 9 has enough thickness, so that the limiting columns 10 can play a limiting role on the elastic bands 9 and play a stretching role on the elastic bands 9, the stretch-resistant function of the elastic belt 9 is added, the limiting column 10 is fixedly arranged in the installation cavity 2, the side of the limiting column 10 far away from the conductor layer 8 is provided with a buffer material 11, the buffer material 11 is arranged between the elastic belt 9 and the insulating layer 3, the buffer material 11 is a light insulating material, the buffer material 11 is used for filling the blank part between the elastic band 9 and the insulating layer 3 except the spacing column 10, for increasing the stretch-resistant effect of the mounting cavity 2, a filling material 12 is arranged between the elastic band 9 and the conductor layer 8, the conductor layer 8 is of a hollow structure, and the filling material 12 is arranged in the blank part between the conductor layer 8 and the elastic band 9 in the mounting cavity 2, so that the plumpness of the structure in the mounting cavity 2 is increased, and simultaneously, the conductor layer 8 and the conductor arranged in the conductor layer 8 are better protected, and the conductor layer 8 is used for installing the conductor in the cable body 1.
The utility model discloses a theory of operation is: through setting up insulating layer 3, the enhancement layer 4, the inoxidizing coating 5, insulating layer 6, wearing layer 7 isotructure, make cable body 1 have insulating, strengthen, protection, it is thermal-insulated, functions such as wear-resisting, simultaneously through setting up elastic webbing 9 and spacing post 10, spacing post 10 has increased the tensile property of elastic webbing 9, buffer material 11 has been filled to the blank portion outside the spacing post 10 of department between elastic webbing 9 and insulating layer 3 simultaneously, the tensile property of 2 inner structure of installation cavity has further been increased, last blank portion outside department's conductor layer and elastic webbing 9 in installation cavity 2 has filled packing material 12, the plumpness of 2 inner structure of installation cavity has been increased, the while is also better plays the guard action to the conductor of installation in conductor layer 8 and the conductor layer 8.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The cable with the stretch-proofing function comprises a cable body (1), and is characterized in that an installation cavity (2) is formed in the middle of the cable body (1), an insulating layer (3) is arranged on the outer side of the installation cavity (2), a reinforcing layer (4) is bonded on the outer side of the insulating layer (3), a protective layer (5) is connected on the outer side of the reinforcing layer (4), a heat-insulating layer (6) is bonded on the outer side of the protective layer (5), and a wear-resistant layer (7) is connected on the outer side of the heat-insulating layer (6);
the utility model discloses a spacing post (10) of installation cavity (2), the inside of installation cavity (2) is provided with conductive layer (8), the outside of conductive layer (8) is provided with elastic webbing (9), the other end and insulating layer (3) fixed connection of elastic webbing (9), one side that elastic webbing (9) are close to conductive layer (8) is provided with spacing post (10), spacing post (10) fixed mounting is in the inside of installation cavity (2), one side that conductive layer (8) were kept away from in spacing post (10) is provided with buffer material (11), be provided with between elastic webbing (9) and conductive layer (8) filler material (12).
2. The cable with the stretch-proof function according to claim 1, wherein the structure in the installation cavity (2) is made of insulating material, and the conductor layer (8) is arranged in the middle of the inside of the installation cavity (2).
3. The cable with the stretch-resistant function is characterized in that the number of the elastic belts (9) is several, and the number of the limiting columns (10) is the same as that of the elastic belts (9).
4. The cable with stretch-proofing function according to claim 1, wherein the spacing pillar (10) is disposed between the elastic band (9) and the insulating layer (3), and the elastic band (9) has a sufficient thickness.
5. The cable with stretch-proof function according to claim 1, wherein the conductor layer (8) is hollow, and the filling material (12) is disposed in the empty space between the conductor layer (8) and the elastic band (9) in the installation cavity (2).
6. The cable with stretch-resistant function according to claim 1, wherein the buffer material (11) is disposed between the elastic band (9) and the insulating layer (3), and the buffer material (11) is a lightweight insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410196.2U CN211555536U (en) | 2019-12-28 | 2019-12-28 | Cable with stretch-proofing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922410196.2U CN211555536U (en) | 2019-12-28 | 2019-12-28 | Cable with stretch-proofing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211555536U true CN211555536U (en) | 2020-09-22 |
Family
ID=72510746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922410196.2U Expired - Fee Related CN211555536U (en) | 2019-12-28 | 2019-12-28 | Cable with stretch-proofing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211555536U (en) |
-
2019
- 2019-12-28 CN CN201922410196.2U patent/CN211555536U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |